
Amazon Basics V620
Score: 43/100
LENRUE A39PRO
Score: 79/100Rankings

The LENRUE A39PRO is a USB-powered 10 W stereo soundbar with RGB lighting, offering clear audio and convenient top-mounted controls for desktop use. It delivers more power than typical USB speakers but lacks a true subwoofer, limiting deep bass.

Compact USB-powered desktop speakers with a blue LED, delivering clear mids and highs but limited bass and low volume, suitable for small desk setups.
| Attribute | ![]() | ![]() |
|---|---|---|
2.4 W | 10 Wbest | |
| ↓ lower better | 80 Hz | 20 Hzbest |
20,000 Hzbest | 20,000 Hzbest | |
— | 2 yearsbest | |
| ↓ lower better | 0.658 kg | 0.53 kgbest |
— | 4 Ωbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Total Output Power (W) | 2.4 W | 10 W |
Frequency Response (Low) (Hz) | 80 Hz | 20 Hz |
Power & Battery(1) | ||
Power Source Type | USB-powered | USB |
Connectivity(1) | ||
Connectivity Options | 3.5mm aux, USB | USB power, 3.5mm audio input, 3.5mm headphone jack, 3.5mm mic jack |
Build & Design(2) | ||
Mounting Type | Surface/tabletop | Tabletop |
Control Method | In-line touch-sensitive wheel | Top knob & switch |
Accessories(1) | ||
Included Accessories | 1 pair speakers, USB cable, 3.5mm audio cable | Soundbar unit, USB power cable, 3.5mm audio cable, User manual |
Physical Specs(2) | ||
Overall Weight (kg) | 0.658 kg | 0.53 kg |
Dimensions | 7.32 x 6.60 x 10.01 cm | 5.51 x 6.5 x 32.0 cm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers consider the speakers a solid entry-level option, highlighting plug-and-play convenience, affordable price, and clean mids/highs, but note the lack of bass, low power output, and absence of premium features.
Everyday users appreciate the ease of setup, compact size, and subtle blue LED, but complain about weak bass, limited volume, short cable with an inconvenient volume wheel, and the always-on LED.

Professional reviewers consider the A39PRO a solid budget option, noting its convenient volume knob, attractive RGB lighting, and hassle-free USB power, while cautioning that bass lacks depth due to the absence of a true subwoofer.
Everyday users generally praise the speaker for delivering clear, louder audio than built-in laptop speakers, its straightforward setup, and the fun RGB lighting. Complaints focus on missing microphone ports, occasional static, and short cable lengths.
“Perfect replacement for my laptop's tinny speakers.”

“Easy to set up-just plug in USB and audio jack.”

“Bass is almost non-existent-feels flat with music.”


